Jariyapong, Pitchanee, and Pasuk Mahakkanukrauh. “Pedicle Morphology of the First Sacral Vertebra in Thais”. Srinagarind Medical Journal 22, no. 1 (November 4, 2013): 46–52. Accessed May 3, 2024. https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/13119.